[apple/xnu.git] / osfmk / mach / machine.h

/*
 * Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 * 
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 * 
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */
/*	File:	machine.h
 *	Author:	Avadis Tevanian, Jr.
 *	Date:	1986
 *
 *	Machine independent machine abstraction.
 */

#ifndef	_MACH_MACHINE_H_
#define _MACH_MACHINE_H_

#include <stdint.h>
#include <mach/machine/vm_types.h>
#include <mach/boolean.h>

typedef integer_t	cpu_type_t;
typedef integer_t	cpu_subtype_t;
typedef integer_t	cpu_threadtype_t;

#define CPU_STATE_MAX		4

#define CPU_STATE_USER		0
#define CPU_STATE_SYSTEM	1
#define CPU_STATE_IDLE		2
#define CPU_STATE_NICE		3

#ifdef	KERNEL_PRIVATE

#include <sys/cdefs.h>

__BEGIN_DECLS
cpu_type_t			cpu_type(void);

cpu_subtype_t		cpu_subtype(void);

cpu_threadtype_t	cpu_threadtype(void);
__END_DECLS

#ifdef	MACH_KERNEL_PRIVATE

struct machine_info {
	integer_t	major_version;		/* kernel major version id */
	integer_t	minor_version;		/* kernel minor version id */
	integer_t	max_cpus;			/* max number of CPUs possible */
	uint32_t	memory_size;		/* size of memory in bytes, capped at 2 GB */
	uint64_t	max_mem;			/* actual size of physical memory */
	uint32_t	physical_cpu;		/* number of physical CPUs now available */
	integer_t	physical_cpu_max;	/* max number of physical CPUs possible */
	uint32_t	logical_cpu;		/* number of logical cpu now available */
	integer_t	logical_cpu_max;	/* max number of physical CPUs possible */
};

typedef struct machine_info	*machine_info_t;
typedef struct machine_info	machine_info_data_t;

extern struct machine_info	machine_info;

__BEGIN_DECLS
cpu_type_t			slot_type(
						int		slot_num);

cpu_subtype_t		slot_subtype(
						int		slot_num);

cpu_threadtype_t	slot_threadtype(
						int		slot_num);
__END_DECLS

#endif	/* MACH_KERNEL_PRIVATE */
#endif	/* KERNEL_PRIVATE */


/*
 * Capability bits used in the definition of cpu_type.
 */
#define	CPU_ARCH_MASK	0xff000000		/* mask for architecture bits */
#define CPU_ARCH_ABI64	0x01000000		/* 64 bit ABI */

/*
 *	Machine types known by all.
 */
 
#define CPU_TYPE_ANY		((cpu_type_t) -1)

#define CPU_TYPE_VAX		((cpu_type_t) 1)
/* skip				((cpu_type_t) 2)	*/
/* skip				((cpu_type_t) 3)	*/
/* skip				((cpu_type_t) 4)	*/
/* skip				((cpu_type_t) 5)	*/
#define	CPU_TYPE_MC680x0	((cpu_type_t) 6)
#define CPU_TYPE_X86		((cpu_type_t) 7)
#define CPU_TYPE_I386		CPU_TYPE_X86		/* compatibility */
#define	CPU_TYPE_X86_64		(CPU_TYPE_X86 | CPU_ARCH_ABI64)

/* skip CPU_TYPE_MIPS		((cpu_type_t) 8)	*/
/* skip 			((cpu_type_t) 9)	*/
#define CPU_TYPE_MC98000	((cpu_type_t) 10)
#define CPU_TYPE_HPPA           ((cpu_type_t) 11)
#define CPU_TYPE_ARM		((cpu_type_t) 12)
#define CPU_TYPE_MC88000	((cpu_type_t) 13)
#define CPU_TYPE_SPARC		((cpu_type_t) 14)
#define CPU_TYPE_I860		((cpu_type_t) 15)
/* skip	CPU_TYPE_ALPHA		((cpu_type_t) 16)	*/
/* skip				((cpu_type_t) 17)	*/
#define CPU_TYPE_POWERPC		((cpu_type_t) 18)
#define CPU_TYPE_POWERPC64		(CPU_TYPE_POWERPC | CPU_ARCH_ABI64)

/*
 *	Machine subtypes (these are defined here, instead of in a machine
 *	dependent directory, so that any program can get all definitions
 *	regardless of where is it compiled).
 */

/*
 * Capability bits used in the definition of cpu_subtype.
 */
#define CPU_SUBTYPE_MASK	0xff000000	/* mask for feature flags */
#define CPU_SUBTYPE_LIB64	0x80000000	/* 64 bit libraries */


/*
 *	Object files that are hand-crafted to run on any
 *	implementation of an architecture are tagged with
 *	CPU_SUBTYPE_MULTIPLE.  This functions essentially the same as
 *	the "ALL" subtype of an architecture except that it allows us
 *	to easily find object files that may need to be modified
 *	whenever a new implementation of an architecture comes out.
 *
 *	It is the responsibility of the implementor to make sure the
 *	software handles unsupported implementations elegantly.
 */
#define	CPU_SUBTYPE_MULTIPLE		((cpu_subtype_t) -1)
#define CPU_SUBTYPE_LITTLE_ENDIAN	((cpu_subtype_t) 0)
#define CPU_SUBTYPE_BIG_ENDIAN		((cpu_subtype_t) 1)

/*
 *     Machine threadtypes.
 *     This is none - not defined - for most machine types/subtypes.
 */
#define CPU_THREADTYPE_NONE		((cpu_threadtype_t) 0)

/*
 *	VAX subtypes (these do *not* necessary conform to the actual cpu
 *	ID assigned by DEC available via the SID register).
 */

#define	CPU_SUBTYPE_VAX_ALL	((cpu_subtype_t) 0) 
#define CPU_SUBTYPE_VAX780	((cpu_subtype_t) 1)
#define CPU_SUBTYPE_VAX785	((cpu_subtype_t) 2)
#define CPU_SUBTYPE_VAX750	((cpu_subtype_t) 3)
#define CPU_SUBTYPE_VAX730	((cpu_subtype_t) 4)
#define CPU_SUBTYPE_UVAXI	((cpu_subtype_t) 5)
#define CPU_SUBTYPE_UVAXII	((cpu_subtype_t) 6)
#define CPU_SUBTYPE_VAX8200	((cpu_subtype_t) 7)
#define CPU_SUBTYPE_VAX8500	((cpu_subtype_t) 8)
#define CPU_SUBTYPE_VAX8600	((cpu_subtype_t) 9)
#define CPU_SUBTYPE_VAX8650	((cpu_subtype_t) 10)
#define CPU_SUBTYPE_VAX8800	((cpu_subtype_t) 11)
#define CPU_SUBTYPE_UVAXIII	((cpu_subtype_t) 12)

/*
 * 	680x0 subtypes
 *
 * The subtype definitions here are unusual for historical reasons.
 * NeXT used to consider 68030 code as generic 68000 code.  For
 * backwards compatability:
 * 
 *	CPU_SUBTYPE_MC68030 symbol has been preserved for source code
 *	compatability.
 *
 *	CPU_SUBTYPE_MC680x0_ALL has been defined to be the same
 *	subtype as CPU_SUBTYPE_MC68030 for binary comatability.
 *
 *	CPU_SUBTYPE_MC68030_ONLY has been added to allow new object
 *	files to be tagged as containing 68030-specific instructions.
 */

#define	CPU_SUBTYPE_MC680x0_ALL		((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MC68030		((cpu_subtype_t) 1) /* compat */
#define CPU_SUBTYPE_MC68040		((cpu_subtype_t) 2) 
#define	CPU_SUBTYPE_MC68030_ONLY	((cpu_subtype_t) 3)

/*
 *	I386 subtypes
 */

#define CPU_SUBTYPE_INTEL(f, m)	((cpu_subtype_t) (f) + ((m) << 4))

#define	CPU_SUBTYPE_I386_ALL			CPU_SUBTYPE_INTEL(3, 0)
#define CPU_SUBTYPE_386					CPU_SUBTYPE_INTEL(3, 0)
#define CPU_SUBTYPE_486					CPU_SUBTYPE_INTEL(4, 0)
#define CPU_SUBTYPE_486SX				CPU_SUBTYPE_INTEL(4, 8)	// 8 << 4 = 128
#define CPU_SUBTYPE_586					CPU_SUBTYPE_INTEL(5, 0)
#define CPU_SUBTYPE_PENT	CPU_SUBTYPE_INTEL(5, 0)
#define CPU_SUBTYPE_PENTPRO	CPU_SUBTYPE_INTEL(6, 1)
#define CPU_SUBTYPE_PENTII_M3	CPU_SUBTYPE_INTEL(6, 3)
#define CPU_SUBTYPE_PENTII_M5	CPU_SUBTYPE_INTEL(6, 5)
#define CPU_SUBTYPE_CELERON				CPU_SUBTYPE_INTEL(7, 6)
#define CPU_SUBTYPE_CELERON_MOBILE		CPU_SUBTYPE_INTEL(7, 7)
#define CPU_SUBTYPE_PENTIUM_3			CPU_SUBTYPE_INTEL(8, 0)
#define CPU_SUBTYPE_PENTIUM_3_M			CPU_SUBTYPE_INTEL(8, 1)
#define CPU_SUBTYPE_PENTIUM_3_XEON		CPU_SUBTYPE_INTEL(8, 2)
#define CPU_SUBTYPE_PENTIUM_M			CPU_SUBTYPE_INTEL(9, 0)
#define CPU_SUBTYPE_PENTIUM_4			CPU_SUBTYPE_INTEL(10, 0)
#define CPU_SUBTYPE_PENTIUM_4_M			CPU_SUBTYPE_INTEL(10, 1)
#define CPU_SUBTYPE_ITANIUM				CPU_SUBTYPE_INTEL(11, 0)
#define CPU_SUBTYPE_ITANIUM_2			CPU_SUBTYPE_INTEL(11, 1)
#define CPU_SUBTYPE_XEON				CPU_SUBTYPE_INTEL(12, 0)
#define CPU_SUBTYPE_XEON_MP				CPU_SUBTYPE_INTEL(12, 1)

#define CPU_SUBTYPE_INTEL_FAMILY(x)	((x) & 15)
#define CPU_SUBTYPE_INTEL_FAMILY_MAX	15

#define CPU_SUBTYPE_INTEL_MODEL(x)	((x) >> 4)
#define CPU_SUBTYPE_INTEL_MODEL_ALL	0

/*
 *	X86 subtypes.
 */

#define CPU_SUBTYPE_X86_ALL		((cpu_subtype_t)3)
#define CPU_SUBTYPE_X86_64_ALL		((cpu_subtype_t)3)
#define CPU_SUBTYPE_X86_ARCH1		((cpu_subtype_t)4)


#define CPU_THREADTYPE_INTEL_HTT	((cpu_threadtype_t) 1)

/*
 *	Mips subtypes.
 */

#define	CPU_SUBTYPE_MIPS_ALL	((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MIPS_R2300	((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MIPS_R2600	((cpu_subtype_t) 2)
#define CPU_SUBTYPE_MIPS_R2800	((cpu_subtype_t) 3)
#define CPU_SUBTYPE_MIPS_R2000a	((cpu_subtype_t) 4)	/* pmax */
#define CPU_SUBTYPE_MIPS_R2000	((cpu_subtype_t) 5)
#define CPU_SUBTYPE_MIPS_R3000a	((cpu_subtype_t) 6)	/* 3max */
#define CPU_SUBTYPE_MIPS_R3000	((cpu_subtype_t) 7)

/*
 *	MC98000 (PowerPC) subtypes
 */
#define	CPU_SUBTYPE_MC98000_ALL	((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MC98601	((cpu_subtype_t) 1)

/*
 *	HPPA subtypes for Hewlett-Packard HP-PA family of
 *	risc processors. Port by NeXT to 700 series. 
 */

#define	CPU_SUBTYPE_HPPA_ALL		((cpu_subtype_t) 0)
#define CPU_SUBTYPE_HPPA_7100		((cpu_subtype_t) 0) /* compat */
#define CPU_SUBTYPE_HPPA_7100LC		((cpu_subtype_t) 1)

/*
 *	MC88000 subtypes.
 */
#define	CPU_SUBTYPE_MC88000_ALL	((cpu_subtype_t) 0)
#define CPU_SUBTYPE_MC88100	((cpu_subtype_t) 1)
#define CPU_SUBTYPE_MC88110	((cpu_subtype_t) 2)

/*
 *	SPARC subtypes
 */
#define	CPU_SUBTYPE_SPARC_ALL		((cpu_subtype_t) 0)

/*
 *	I860 subtypes
 */
#define CPU_SUBTYPE_I860_ALL	((cpu_subtype_t) 0)
#define CPU_SUBTYPE_I860_860	((cpu_subtype_t) 1)

/*
 *	PowerPC subtypes
 */
#define CPU_SUBTYPE_POWERPC_ALL		((cpu_subtype_t) 0)
#define CPU_SUBTYPE_POWERPC_601		((cpu_subtype_t) 1)
#define CPU_SUBTYPE_POWERPC_602		((cpu_subtype_t) 2)
#define CPU_SUBTYPE_POWERPC_603		((cpu_subtype_t) 3)
#define CPU_SUBTYPE_POWERPC_603e	((cpu_subtype_t) 4)
#define CPU_SUBTYPE_POWERPC_603ev	((cpu_subtype_t) 5)
#define CPU_SUBTYPE_POWERPC_604		((cpu_subtype_t) 6)
#define CPU_SUBTYPE_POWERPC_604e	((cpu_subtype_t) 7)
#define CPU_SUBTYPE_POWERPC_620		((cpu_subtype_t) 8)
#define CPU_SUBTYPE_POWERPC_750		((cpu_subtype_t) 9)
#define CPU_SUBTYPE_POWERPC_7400	((cpu_subtype_t) 10)
#define CPU_SUBTYPE_POWERPC_7450	((cpu_subtype_t) 11)
#define CPU_SUBTYPE_POWERPC_970		((cpu_subtype_t) 100)

/*
 *	ARM subtypes
 */
#define CPU_SUBTYPE_ARM_ALL             ((cpu_subtype_t) 0)
#define CPU_SUBTYPE_ARM_V4T             ((cpu_subtype_t) 5)
#define CPU_SUBTYPE_ARM_V6              ((cpu_subtype_t) 6)
#define CPU_SUBTYPE_ARM_V5TEJ           ((cpu_subtype_t) 7)
#define CPU_SUBTYPE_ARM_XSCALE		((cpu_subtype_t) 8)

/*
 *	CPU families (sysctl hw.cpufamily)
 *
 * These are meant to identify the CPU's marketing name - an
 * application can map these to (possibly) localized strings.
 * NB: the encodings of the CPU families are intentionally arbitrary.
 * There is no ordering, and you should never try to deduce whether
 * or not some feature is available based on the family.
 * Use feature flags (eg, hw.optional.altivec) to test for optional
 * functionality.
 */
#define CPUFAMILY_UNKNOWN    0
#define CPUFAMILY_POWERPC_G3 0xcee41549
#define CPUFAMILY_POWERPC_G4 0x77c184ae
#define CPUFAMILY_POWERPC_G5 0xed76d8aa
#define CPUFAMILY_INTEL_6_13 0xaa33392b
#define CPUFAMILY_INTEL_6_14 0x73d67300  /* "Intel Core Solo" and "Intel Core Duo" (32-bit Pentium-M with SSE3) */
#define CPUFAMILY_INTEL_6_15 0x426f69ef  /* "Intel Core 2 Duo" */
#define CPUFAMILY_INTEL_6_23 0x78ea4fbc  /* Penryn */
#define CPUFAMILY_INTEL_6_26 0x6b5a4cd2  /* Nehalem */
#define CPUFAMILY_ARM_9      0xe73283ae
#define CPUFAMILY_ARM_11     0x8ff620d8
#define CPUFAMILY_ARM_XSCALE 0x53b005f5

#define CPUFAMILY_INTEL_YONAH	CPUFAMILY_INTEL_6_14
#define CPUFAMILY_INTEL_MEROM	CPUFAMILY_INTEL_6_15
#define CPUFAMILY_INTEL_PENRYN	CPUFAMILY_INTEL_6_23
#define CPUFAMILY_INTEL_NEHALEM	CPUFAMILY_INTEL_6_26

#define CPUFAMILY_INTEL_CORE	CPUFAMILY_INTEL_6_14
#define CPUFAMILY_INTEL_CORE2	CPUFAMILY_INTEL_6_15

#endif	/* _MACH_MACHINE_H_ */
Commit	Line	Data
1c79356b	1	/*
2d21ac55	2	* Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved.
1c79356b	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
2d21ac55 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
8f6c56a5	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
8f6c56a5	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
	28	/*
	29	* Mach Operating System
	30	* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
	31	* All Rights Reserved.
	32	*
	33	* Permission to use, copy, modify and distribute this software and its
	34	* documentation is hereby granted, provided that both the copyright
	35	* notice and this permission notice appear in all copies of the
	36	* software, derivative works or modified versions, and any portions
	37	* thereof, and that both notices appear in supporting documentation.
	38	*
	39	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
	40	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
	41	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
	42	*
	43	* Carnegie Mellon requests users of this software to return to
	44	*
	45	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
	46	* School of Computer Science
	47	* Carnegie Mellon University
	48	* Pittsburgh PA 15213-3890
	49	*
	50	* any improvements or extensions that they make and grant Carnegie Mellon
	51	* the rights to redistribute these changes.
	52	*/
	53	/* File: machine.h
	54	* Author: Avadis Tevanian, Jr.
	55	* Date: 1986
	56	*
	57	* Machine independent machine abstraction.
	58	*/
	59
	60	#ifndef _MACH_MACHINE_H_
	61	#define _MACH_MACHINE_H_
	62
91447636	63	#include <stdint.h>
1c79356b A	64	#include <mach/machine/vm_types.h>
	65	#include <mach/boolean.h>
	66
1c79356b A	67	typedef integer_t cpu_type_t;
1c79356b A	68	typedef integer_t cpu_subtype_t;
91447636	69	typedef integer_t cpu_threadtype_t;
1c79356b A	70
	71	#define CPU_STATE_MAX 4
	72
	73	#define CPU_STATE_USER 0
	74	#define CPU_STATE_SYSTEM 1
	75	#define CPU_STATE_IDLE 2
	76	#define CPU_STATE_NICE 3
	77
9bccf70c	78	#ifdef KERNEL_PRIVATE
91447636 A	79
	80	#include <sys/cdefs.h>
	81
	82	__BEGIN_DECLS
	83	cpu_type_t cpu_type(void);
	84
	85	cpu_subtype_t cpu_subtype(void);
	86
	87	cpu_threadtype_t cpu_threadtype(void);
	88	__END_DECLS
	89
	90	#ifdef MACH_KERNEL_PRIVATE
	91
	92	struct machine_info {
	93	integer_t major_version; /* kernel major version id */
	94	integer_t minor_version; /* kernel minor version id */
	95	integer_t max_cpus; /* max number of CPUs possible */
91447636 A	96	uint32_t memory_size; /* size of memory in bytes, capped at 2 GB */
91447636 A	97	uint64_t max_mem; /* actual size of physical memory */
2d21ac55	98	uint32_t physical_cpu; /* number of physical CPUs now available */
91447636	99	integer_t physical_cpu_max; /* max number of physical CPUs possible */
2d21ac55	100	uint32_t logical_cpu; /* number of logical cpu now available */
91447636	101	integer_t logical_cpu_max; /* max number of physical CPUs possible */
1c79356b A	102	};
1c79356b A	103
91447636 A	104	typedef struct machine_info *machine_info_t;
91447636 A	105	typedef struct machine_info machine_info_data_t;
1c79356b	106
1c79356b	107	extern struct machine_info machine_info;
9bccf70c	108
91447636 A	109	__BEGIN_DECLS
	110	cpu_type_t slot_type(
	111	int slot_num);
	112
	113	cpu_subtype_t slot_subtype(
	114	int slot_num);
	115
	116	cpu_threadtype_t slot_threadtype(
	117	int slot_num);
	118	__END_DECLS
	119
	120	#endif /* MACH_KERNEL_PRIVATE */
	121	#endif /* KERNEL_PRIVATE */
	122
	123
	124	/*
	125	* Capability bits used in the definition of cpu_type.
	126	*/
	127	#define CPU_ARCH_MASK 0xff000000 /* mask for architecture bits */
	128	#define CPU_ARCH_ABI64 0x01000000 /* 64 bit ABI */
1c79356b A	129
	130	/*
	131	* Machine types known by all.
	132	*/
	133
	134	#define CPU_TYPE_ANY ((cpu_type_t) -1)
	135
	136	#define CPU_TYPE_VAX ((cpu_type_t) 1)
	137	/* skip ((cpu_type_t) 2) */
	138	/* skip ((cpu_type_t) 3) */
	139	/* skip ((cpu_type_t) 4) */
	140	/* skip ((cpu_type_t) 5) */
	141	#define CPU_TYPE_MC680x0 ((cpu_type_t) 6)
c0fea474 A	142	#define CPU_TYPE_X86 ((cpu_type_t) 7)
	143	#define CPU_TYPE_I386 CPU_TYPE_X86 /* compatibility */
	144	#define CPU_TYPE_X86_64 (CPU_TYPE_X86 \| CPU_ARCH_ABI64)
	145
1c79356b A	146	/* skip CPU_TYPE_MIPS ((cpu_type_t) 8) */
	147	/* skip ((cpu_type_t) 9) */
	148	#define CPU_TYPE_MC98000 ((cpu_type_t) 10)
	149	#define CPU_TYPE_HPPA ((cpu_type_t) 11)
2d21ac55	150	#define CPU_TYPE_ARM ((cpu_type_t) 12)
1c79356b A	151	#define CPU_TYPE_MC88000 ((cpu_type_t) 13)
	152	#define CPU_TYPE_SPARC ((cpu_type_t) 14)
	153	#define CPU_TYPE_I860 ((cpu_type_t) 15)
	154	/* skip CPU_TYPE_ALPHA ((cpu_type_t) 16) */
	155	/* skip ((cpu_type_t) 17) */
	156	#define CPU_TYPE_POWERPC ((cpu_type_t) 18)
91447636	157	#define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC \| CPU_ARCH_ABI64)
1c79356b A	158
	159	/*
	160	* Machine subtypes (these are defined here, instead of in a machine
	161	* dependent directory, so that any program can get all definitions
	162	* regardless of where is it compiled).
	163	*/
	164
2d21ac55 A	165	/*
	166	* Capability bits used in the definition of cpu_subtype.
	167	*/
	168	#define CPU_SUBTYPE_MASK 0xff000000 /* mask for feature flags */
	169	#define CPU_SUBTYPE_LIB64 0x80000000 /* 64 bit libraries */
	170
	171
1c79356b A	172	/*
	173	* Object files that are hand-crafted to run on any
	174	* implementation of an architecture are tagged with
	175	* CPU_SUBTYPE_MULTIPLE. This functions essentially the same as
	176	* the "ALL" subtype of an architecture except that it allows us
	177	* to easily find object files that may need to be modified
	178	* whenever a new implementation of an architecture comes out.
	179	*
	180	* It is the responsibility of the implementor to make sure the
	181	* software handles unsupported implementations elegantly.
	182	*/
	183	#define CPU_SUBTYPE_MULTIPLE ((cpu_subtype_t) -1)
	184	#define CPU_SUBTYPE_LITTLE_ENDIAN ((cpu_subtype_t) 0)
	185	#define CPU_SUBTYPE_BIG_ENDIAN ((cpu_subtype_t) 1)
	186
91447636 A	187	/*
	188	* Machine threadtypes.
	189	* This is none - not defined - for most machine types/subtypes.
	190	*/
	191	#define CPU_THREADTYPE_NONE ((cpu_threadtype_t) 0)
	192
1c79356b A	193	/*
	194	* VAX subtypes (these do not necessary conform to the actual cpu
	195	* ID assigned by DEC available via the SID register).
	196	*/
	197
	198	#define CPU_SUBTYPE_VAX_ALL ((cpu_subtype_t) 0)
	199	#define CPU_SUBTYPE_VAX780 ((cpu_subtype_t) 1)
	200	#define CPU_SUBTYPE_VAX785 ((cpu_subtype_t) 2)
	201	#define CPU_SUBTYPE_VAX750 ((cpu_subtype_t) 3)
	202	#define CPU_SUBTYPE_VAX730 ((cpu_subtype_t) 4)
	203	#define CPU_SUBTYPE_UVAXI ((cpu_subtype_t) 5)
	204	#define CPU_SUBTYPE_UVAXII ((cpu_subtype_t) 6)
	205	#define CPU_SUBTYPE_VAX8200 ((cpu_subtype_t) 7)
	206	#define CPU_SUBTYPE_VAX8500 ((cpu_subtype_t) 8)
	207	#define CPU_SUBTYPE_VAX8600 ((cpu_subtype_t) 9)
	208	#define CPU_SUBTYPE_VAX8650 ((cpu_subtype_t) 10)
	209	#define CPU_SUBTYPE_VAX8800 ((cpu_subtype_t) 11)
	210	#define CPU_SUBTYPE_UVAXIII ((cpu_subtype_t) 12)
	211
	212	/*
	213	* 680x0 subtypes
	214	*
	215	* The subtype definitions here are unusual for historical reasons.
	216	* NeXT used to consider 68030 code as generic 68000 code. For
	217	* backwards compatability:
	218	*
	219	* CPU_SUBTYPE_MC68030 symbol has been preserved for source code
	220	* compatability.
	221	*
	222	* CPU_SUBTYPE_MC680x0_ALL has been defined to be the same
	223	* subtype as CPU_SUBTYPE_MC68030 for binary comatability.
	224	*
	225	* CPU_SUBTYPE_MC68030_ONLY has been added to allow new object
	226	* files to be tagged as containing 68030-specific instructions.
	227	*/
	228
	229	#define CPU_SUBTYPE_MC680x0_ALL ((cpu_subtype_t) 1)
	230	#define CPU_SUBTYPE_MC68030 ((cpu_subtype_t) 1) /* compat */
	231	#define CPU_SUBTYPE_MC68040 ((cpu_subtype_t) 2)
	232	#define CPU_SUBTYPE_MC68030_ONLY ((cpu_subtype_t) 3)
	233
	234	/*
0c530ab8	235	* I386 subtypes
1c79356b A	236	*/
1c79356b A	237
1c79356b	238	#define CPU_SUBTYPE_INTEL(f, m) ((cpu_subtype_t) (f) + ((m) << 4))
c0fea474 A	239
	240	#define CPU_SUBTYPE_I386_ALL CPU_SUBTYPE_INTEL(3, 0)
	241	#define CPU_SUBTYPE_386 CPU_SUBTYPE_INTEL(3, 0)
	242	#define CPU_SUBTYPE_486 CPU_SUBTYPE_INTEL(4, 0)
	243	#define CPU_SUBTYPE_486SX CPU_SUBTYPE_INTEL(4, 8) // 8 << 4 = 128
	244	#define CPU_SUBTYPE_586 CPU_SUBTYPE_INTEL(5, 0)
1c79356b A	245	#define CPU_SUBTYPE_PENT CPU_SUBTYPE_INTEL(5, 0)
	246	#define CPU_SUBTYPE_PENTPRO CPU_SUBTYPE_INTEL(6, 1)
	247	#define CPU_SUBTYPE_PENTII_M3 CPU_SUBTYPE_INTEL(6, 3)
	248	#define CPU_SUBTYPE_PENTII_M5 CPU_SUBTYPE_INTEL(6, 5)
c0fea474 A	249	#define CPU_SUBTYPE_CELERON CPU_SUBTYPE_INTEL(7, 6)
	250	#define CPU_SUBTYPE_CELERON_MOBILE CPU_SUBTYPE_INTEL(7, 7)
	251	#define CPU_SUBTYPE_PENTIUM_3 CPU_SUBTYPE_INTEL(8, 0)
	252	#define CPU_SUBTYPE_PENTIUM_3_M CPU_SUBTYPE_INTEL(8, 1)
	253	#define CPU_SUBTYPE_PENTIUM_3_XEON CPU_SUBTYPE_INTEL(8, 2)
	254	#define CPU_SUBTYPE_PENTIUM_M CPU_SUBTYPE_INTEL(9, 0)
	255	#define CPU_SUBTYPE_PENTIUM_4 CPU_SUBTYPE_INTEL(10, 0)
	256	#define CPU_SUBTYPE_PENTIUM_4_M CPU_SUBTYPE_INTEL(10, 1)
	257	#define CPU_SUBTYPE_ITANIUM CPU_SUBTYPE_INTEL(11, 0)
	258	#define CPU_SUBTYPE_ITANIUM_2 CPU_SUBTYPE_INTEL(11, 1)
	259	#define CPU_SUBTYPE_XEON CPU_SUBTYPE_INTEL(12, 0)
	260	#define CPU_SUBTYPE_XEON_MP CPU_SUBTYPE_INTEL(12, 1)
1c79356b A	261
	262	#define CPU_SUBTYPE_INTEL_FAMILY(x) ((x) & 15)
	263	#define CPU_SUBTYPE_INTEL_FAMILY_MAX 15
	264
	265	#define CPU_SUBTYPE_INTEL_MODEL(x) ((x) >> 4)
	266	#define CPU_SUBTYPE_INTEL_MODEL_ALL 0
	267
c0fea474 A	268	/*
	269	* X86 subtypes.
	270	*/
	271
	272	#define CPU_SUBTYPE_X86_ALL ((cpu_subtype_t)3)
	273	#define CPU_SUBTYPE_X86_64_ALL ((cpu_subtype_t)3)
	274	#define CPU_SUBTYPE_X86_ARCH1 ((cpu_subtype_t)4)
	275
91447636 A	276
	277	#define CPU_THREADTYPE_INTEL_HTT ((cpu_threadtype_t) 1)
	278
1c79356b A	279	/*
	280	* Mips subtypes.
	281	*/
	282
	283	#define CPU_SUBTYPE_MIPS_ALL ((cpu_subtype_t) 0)
	284	#define CPU_SUBTYPE_MIPS_R2300 ((cpu_subtype_t) 1)
	285	#define CPU_SUBTYPE_MIPS_R2600 ((cpu_subtype_t) 2)
	286	#define CPU_SUBTYPE_MIPS_R2800 ((cpu_subtype_t) 3)
	287	#define CPU_SUBTYPE_MIPS_R2000a ((cpu_subtype_t) 4) /* pmax */
	288	#define CPU_SUBTYPE_MIPS_R2000 ((cpu_subtype_t) 5)
	289	#define CPU_SUBTYPE_MIPS_R3000a ((cpu_subtype_t) 6) /* 3max */
	290	#define CPU_SUBTYPE_MIPS_R3000 ((cpu_subtype_t) 7)
	291
	292	/*
	293	* MC98000 (PowerPC) subtypes
	294	*/
	295	#define CPU_SUBTYPE_MC98000_ALL ((cpu_subtype_t) 0)
	296	#define CPU_SUBTYPE_MC98601 ((cpu_subtype_t) 1)
	297
	298	/*
	299	* HPPA subtypes for Hewlett-Packard HP-PA family of
	300	* risc processors. Port by NeXT to 700 series.
	301	*/
	302
	303	#define CPU_SUBTYPE_HPPA_ALL ((cpu_subtype_t) 0)
	304	#define CPU_SUBTYPE_HPPA_7100 ((cpu_subtype_t) 0) /* compat */
	305	#define CPU_SUBTYPE_HPPA_7100LC ((cpu_subtype_t) 1)
	306
	307	/*
	308	* MC88000 subtypes.
	309	*/
	310	#define CPU_SUBTYPE_MC88000_ALL ((cpu_subtype_t) 0)
	311	#define CPU_SUBTYPE_MC88100 ((cpu_subtype_t) 1)
	312	#define CPU_SUBTYPE_MC88110 ((cpu_subtype_t) 2)
	313
	314	/*
	315	* SPARC subtypes
	316	*/
	317	#define CPU_SUBTYPE_SPARC_ALL ((cpu_subtype_t) 0)
	318
	319	/*
	320	* I860 subtypes
	321	*/
	322	#define CPU_SUBTYPE_I860_ALL ((cpu_subtype_t) 0)
	323	#define CPU_SUBTYPE_I860_860 ((cpu_subtype_t) 1)
	324
	325	/*
	326	* PowerPC subtypes
	327	*/
	328	#define CPU_SUBTYPE_POWERPC_ALL ((cpu_subtype_t) 0)
	329	#define CPU_SUBTYPE_POWERPC_601 ((cpu_subtype_t) 1)
	330	#define CPU_SUBTYPE_POWERPC_602 ((cpu_subtype_t) 2)
	331	#define CPU_SUBTYPE_POWERPC_603 ((cpu_subtype_t) 3)
	332	#define CPU_SUBTYPE_POWERPC_603e ((cpu_subtype_t) 4)
	333	#define CPU_SUBTYPE_POWERPC_603ev ((cpu_subtype_t) 5)
	334	#define CPU_SUBTYPE_POWERPC_604 ((cpu_subtype_t) 6)
	335	#define CPU_SUBTYPE_POWERPC_604e ((cpu_subtype_t) 7)
	336	#define CPU_SUBTYPE_POWERPC_620 ((cpu_subtype_t) 8)
	337	#define CPU_SUBTYPE_POWERPC_750 ((cpu_subtype_t) 9)
	338	#define CPU_SUBTYPE_POWERPC_7400 ((cpu_subtype_t) 10)
	339	#define CPU_SUBTYPE_POWERPC_7450 ((cpu_subtype_t) 11)
55e303ae	340	#define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100)
1c79356b	341
0c530ab8	342	/*
2d21ac55 A	343	* ARM subtypes
	344	*/
	345	#define CPU_SUBTYPE_ARM_ALL ((cpu_subtype_t) 0)
	346	#define CPU_SUBTYPE_ARM_V4T ((cpu_subtype_t) 5)
	347	#define CPU_SUBTYPE_ARM_V6 ((cpu_subtype_t) 6)
4a3eedf9 A	348	#define CPU_SUBTYPE_ARM_V5TEJ ((cpu_subtype_t) 7)
4a3eedf9 A	349	#define CPU_SUBTYPE_ARM_XSCALE ((cpu_subtype_t) 8)
2d21ac55 A	350
	351	/*
	352	* CPU families (sysctl hw.cpufamily)
0c530ab8	353	*
2d21ac55 A	354	* These are meant to identify the CPU's marketing name - an
2d21ac55 A	355	* application can map these to (possibly) localized strings.
0c530ab8 A	356	* NB: the encodings of the CPU families are intentionally arbitrary.
	357	* There is no ordering, and you should never try to deduce whether
	358	* or not some feature is available based on the family.
	359	* Use feature flags (eg, hw.optional.altivec) to test for optional
	360	* functionality.
	361	*/
	362	#define CPUFAMILY_UNKNOWN 0
	363	#define CPUFAMILY_POWERPC_G3 0xcee41549
	364	#define CPUFAMILY_POWERPC_G4 0x77c184ae
	365	#define CPUFAMILY_POWERPC_G5 0xed76d8aa
2d21ac55 A	366	#define CPUFAMILY_INTEL_6_13 0xaa33392b
	367	#define CPUFAMILY_INTEL_6_14 0x73d67300 /* "Intel Core Solo" and "Intel Core Duo" (32-bit Pentium-M with SSE3) */
	368	#define CPUFAMILY_INTEL_6_15 0x426f69ef /* "Intel Core 2 Duo" */
	369	#define CPUFAMILY_INTEL_6_23 0x78ea4fbc /* Penryn */
	370	#define CPUFAMILY_INTEL_6_26 0x6b5a4cd2 /* Nehalem */
	371	#define CPUFAMILY_ARM_9 0xe73283ae
	372	#define CPUFAMILY_ARM_11 0x8ff620d8
4a3eedf9	373	#define CPUFAMILY_ARM_XSCALE 0x53b005f5
2d21ac55 A	374
	375	#define CPUFAMILY_INTEL_YONAH CPUFAMILY_INTEL_6_14
	376	#define CPUFAMILY_INTEL_MEROM CPUFAMILY_INTEL_6_15
	377	#define CPUFAMILY_INTEL_PENRYN CPUFAMILY_INTEL_6_23
	378	#define CPUFAMILY_INTEL_NEHALEM CPUFAMILY_INTEL_6_26
	379
	380	#define CPUFAMILY_INTEL_CORE CPUFAMILY_INTEL_6_14
	381	#define CPUFAMILY_INTEL_CORE2 CPUFAMILY_INTEL_6_15
0c530ab8	382
1c79356b	383	#endif /* _MACH_MACHINE_H_ */